Ferdinand Bonaventura II von Harrach

Ferdinand Bonaventura Anton von Harrach zu Rohrau und Thannhausen (11 April 1708 – Vienna, 28 January 1778) was an Austrian statesman, diplomat, Knight of the Order of the Golden Fleece and Governor of Milan. To distinguish him from his grandfather of the same name, he is referred to in contemporary sources as Ferdinand Bonaventura II.